20
| S3500 Mobility Access Switch
Aruba S3500 Series Wired Access Point
| Installation Guide
the switch will continue to operate. For information on how redundancy and power supply failure affect
PoE, see
“PoE” on page 21
.
Hot Swapping
Hot swapping allows you to replace one failed power supply while the others provide full power. This
makes it unnecessary to shut down the S3500 during the replacement procedure.
Hot swapping is supported only when power redundancy is in effect. This requires that after the target
power supply is removed, the device’s total power load does not exceed the combined rated output of the
remaining power supplies
Modules
The 300W and 600W power supplies are autosensing, load-sharing, redundant power supply modules that
support an input voltage of 100 VAC to 240 VAC. Each power supply has a country-specific power cord for
connection to an AC power outlet.
Figure 12
Power Supply
Table 17
Power Supply Components
Callout
Component
Description
1
Latch
Used to secure the power supply to the chassis.
2
AC OK LED
AC status LED.
3
DC OK LED
DC status LED.
4
TH OK LED
Power supply temperature LED.
5
Retaining Clip
Secures the power cord to the power supply.
6
AC Power Cable Socket
Attach power cord here.
7
Handle
Used to insert and remove the power supply from the chassis.
8
Power Supply Blanking Plate
Covers the extra power supply slot. Do not operate your S3500
without this blanking plate or a power supply in either slot.
1
5
7
2
3
4
8
6
